The Validity of Integrated Islamic Ethnobotany Textbook Based on the 3D Page Flip Application

*Correspondence Address: isnaini.siwi.handayani@gmail.com Based on the analysis of needs, it is known that Ethnobotany learning in the Biology Tadris study program at IAIN Palangka Raya has not used integrated Islamic teaching materials, lecturers and students need integrated Islamic Ethnobotany textbooks that are valid for use in learning. This study aims to describe the validity of the integrated Islamic Ethnobotany textbook based on the 3D PageFlip. This research is part of development research with the ADDIE development model. This study uses a quantitative descriptive method for feasibility assessment based on the expert review (including two material expert validators, two media expert validators, and two interpreter expert validators) using a questionnaire. The results of the study indicate that the assessment of the material expert is 94.5% (very valid), the assessment of the media expert is 90% (very valid), and the assessment of the interpreter is 90% (very valid). Thus, textbooks can be declared very valid and suitable for use in learning.


INTRODUCTION
Technology in education must be used appropriately to improve the quality of students' learning experience (Aditia & Muspiroh, 2013;Husain, 2014;Yuberti, 2015). Technological developments can be used in learning, especially in teaching materials (Cholik, 2017;Ferdianto & Setiyani, 2018;Irwandani & Juariyah, 2016;Putra, 2014). Technology can be used to develop electronic books (e-books). The electronic books can be presented more attractively by using the 3D Page Flip application (Alifya & Rahman, 2020; Kurniawan et al., 2018;Simanjuntak et al., 2019). (Diani & Hartati, 2018) state that 3D Page Flip is software that can be used to create e-books with 3D effects as teaching materials. This software is capable of converting Ms. Word files, PowerPoint files, and pdf into 3D flash e-books with various formats, such as Exe, Zip, Html, 3DP, Screen Saver, and others (ANGGRAENI, 2019). Thus, the flipbooks are more efficient and attractive using technology that supports current learning (Agustina & Fitrihidajati, 2020;Priwantoro et al., 2018).
A textbook is an important factor so that learning at the tertiary level can run effectively and with quality (Ramdhani, 2017;Zaenuddin, 2018). Currently, science and society are developing rapidly. Students are expected to know various information; thus, the book should shorten the text and time (FAHMI YAFI & Hakim, 2019;Fatmiyati, 2020;Rustaman, 2011). The educational book can be a writing tool in the education system following the curriculum (van den Ham & Heinze, 2018). It is necessary to include the relationship between humans and plants in the Ethnobotany course (Cita & Hasibuan, 2019; Leo et al., n.d.). Ethnobotany studies the use of plants in the daily life of indigenous peoples (Iswandono et al., 2015;Ristanto et al., 2020;Wijaya & Oktarina, 2014). This study was also motivated by nature, local wisdom, and scientific repertoire improvement.
Considering the rapid development of technology, the developments in the world of education must be balanced between intellectual, emotional, and spiritual intelligence (Badiah, 2016;Masduki, 2016;Sulaiman et al., 2018). The spirituality presented in education will provide significant meaning for the life of a nation based on religious values (Arfandi, 2019;Hanif et al., 2016). Faith and religious knowledge are strong because scientific concepts are proven and implicit in religious teachings. Thus, the need for the integration of Islam in textbooks aims to build student character into individuals who are not only cognitively intelligent but also spiritually and emotionally intelligent (Mudlofir, 2016).
The education system of a nation has been polarized due to the entry of modern culture from the west which caused a gradual erosion of the Islamic identity of Muslim scholars. Therefore, efforts are needed to integrate science and Islamic values so that Muslim students are proud of their Muslim identity and apply Islamic laws in their daily lives (Asmara, 2016;Hanifah, 2018;Maryati & Priatna, 2017;Mulyani, 2018).

Iswandono
conducted research related to Ethnobotany in the relationship between humans and natural plants (Iswandono et al., 2015;Wijaya & Oktarina, 2014). Larasati (Larasati et al., 2020;Suhandri & Sari, 2019) integrated Islamic teachings into module development and Amirudin examined Islamic teachings with teaching materials (Amirudin & Widiati, 2017;Ferdianto & Setiyani, 2018;Kurniawan et al., 2018). However, research on teaching materials used a manual system which requires a lot of time, steps, and has not used an effective and simple but modern application, namely the 3D Page Flip. Based on this explanation, this research was conducted by developing Islamic-based teaching materials with 3D Page Flip application to increase understanding and Islam. The purpose of this study was to determine the validity of the integrated Islamic Ethnobotany textbook based on the 3D Page Flip application based on expert assessment.

METHOD
This study was a quantitative descriptive study aimed to determine the validity of the integrated Islamic Ethnobotany textbook based on the 3D Page Flip application. The success rate of this study was based on the quantitative data on the validity of the textbook. This study did not provide any treatment to the subject.
Thus, data collection was carried out through a questionnaire while the data from observations, interviews, and students' initial needs analysis served as initial data. The subjects of this study were the validators.

Integrated
Islamic Ethnobotany textbook based on the 3D Page Flip application must pass a validity test by the expert reviewers (two material experts, two media experts, and two interpreters) before it can be implemented in learning. The research instruments were observation sheets, interview list, student needs analysis sheets, and questionnaire sheets. This study was a research and development with the ADDIE procedure as the development model (Branch, 2009;Rodiawati & Komarudin, 2018).

RESULTS AND DISCUSSION
The validity of the textbook was determined by three: material, media, and interpretation. The validation instrument was a Likert scale (4 scales  Media expert validation aimed to measure the graphic suitability of the product. The media contained in the product was assessed by two media experts, namely one lecturer who teaches Ethnobotany in the Biology Education Study Program at Lambung Mangkurat University and one lecturer who teaches Biology Learning Media and Technology Courses in the Biology Education Study Program at IAIN Palangka Raya. The results of the media expert validation can be seen in Table 2. Based on the survey results, after revisions were made as recommended in stage 1, the validity of the media textbooks in stage 2 received an average percentage of 90% (very valid). Thus, the textbook was declared feasible by media experts. The media assessment in terms of visual aspects followed the BSNP 2017 which consisted of display and navigation aspects. Visual aspects covered the book size, book cover, and content. The display aspects covered the overall pattern, arrangement, and verbal element. The navigation aspect covered navigation consistency, navigation effectiveness, navigation functions, ease of operation, and button consistency.
During the validation process, revisions were made based on the input from media experts in stage 1 validation. The product appearance changed based on the validator's recommendation. There were significant changes in the textbook so that it differs from the original product design. The changes were in the cover design and inner design of the book. The display changes can be seen in Figure 3. The interpreter validation checked the suitability of the relationship between the subject and verses of the Quran or Hadith. The interpretation was assessed by two interpreters who were lecturers in the Al-Qur'an and Tafsir Science Study Program at IAIN Palangka Raya. The validation results can be seen in Table 3. After the revisions were made according to recommendations in stage 1, the validity of the textbook interpretation at stage 2 obtained an average percentage of 90% (very valid). Thus, the textbook had been declared valid by the interpreters. The teaching materials are said to be valid in terms of integration if they have a harmonious relationship between the subject matter and the verses of the Quran (Alisyahbana, 2016;Hamdi, 2018). This study refers to the results of research conducted by Diani and Hartati (Diani & Hartati, 2018) that the material experts validation obtained an average percentage of 95%, media experts validation obtained an average percentage of 90%, and the religious experts' validation obtained an average percentage of 90 %. All the results of the questionnaire at the product validation stage obtained very feasible criteria.
During the validation process, revisions were made based on the input from the interpreters in validation phase 1. After the revision, the product appearance changed following the validator's recommendation. There were significant changes in the textbook so that it differs from the original product design. The changes can be found in the content of the material by adding verses and improving the content of the interpretation. The changes can be seen in Figure 4. The validity of this textbook was seen from 3 aspects, namely material, media, and interpretation. The validity of the textbook was measured based on the validation results. The validation was performed by the material, media, and interpretation experts who are experienced lecturers in their field. The validation process that was performed by two experts in each was intended to obtain more accurate textbook validity data. This is similar to previous research conducted by Wijayanti (Wijayanti, 2019) who conducted a validation stage by two experts in each field.
The results obtained are in line with previous research conducted by Marganda et.al (Marganda et al., 2020;Syahrowardi & Permana, 2016) The results are that the 3D Page Flip application is effective in improving students' learning achievement and communication. (Mohammadi et al., 2019). Further research was conducted by Kuniawan et.al (Kurniawan et al., 2018;Shanthi & Izzati, 2014) that Ethnobotany textbooks can hone and increase knowledge and insight. Next research was done by Larasati et.al (Larasati et al., 2020;Suhandri & Sari, 2019) that Islam is good at increasing devotion, faith, and responsibility in learning.
In this study, the product validation was carried out twice by each validator in stage 1 and stage 2. In stage 1, the textbook had obtained valid criteria, but there were several corrections and recommendations from the validator. So, it is necessary to revise according to the recommendations. After completing the revision stage, the textbook was validated once more in stage 2. The value of the textbook validity increased and obtained very valid criteria.
Thus, this textbook is valid and worthy to be tested on students. Referring to the results of research conducted by Wijayanti (Wijayanti, 2019), an integrated Islamic textbook based on the 3D Page Flip application is said to be valid if the validation results of material experts, media experts, and religious experts are high.

CONCLUSIONS AND SUGGESTIONS
Based on the results of the research and discussion, it can be concluded that the integrated Islamic Ethnobotany textbook based on the 3D Page Flip application is declared valid based on the experts' validation. The results obtained from the material experts were 94.5% (very valid), from the media experts were 90% (very valid), and from the interpreters were 90% (very valid). This textbook is suitable to be used in learning. However, the integrated Islamic Ethnobotany textbook based on the 3D Page Flip application still has many shortcomings and limitations in terms of material, limited discussion, and the file size. It opens up opportunities for research and reconstruction by updating and adding materials. It is suggested for further researchers to implement applications with a higher file capacity than 3d Page Flip. This study can be used as a reference for further research and it is hoped that other researchers can develop the other fields.