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Wangge, Vinsensius
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Efisiensi Pengunaan Media Kartu Kata Bergambar dalam Meningkatkan Kemampuan Membaca Permulaan pada Anak Tunagrahita Ringan di SLB Negeri Manekat Niki-Niki Poletika, Florentinus; Wangge, Vinsensius; Selan, Ot Bill Wilson; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4608

Abstract

Initial reading is crucial in the learning process, as it is a basic skill every student must possess to progress to advanced reading. Students who lack initial reading skills will struggle to understand various learning materials in class. In reality, many students still lack initial reading skills appropriate to their age. Researchers even found that students in a class as a whole had difficulty with initial reading. The purpose of this study was to determine the difficulties experienced by students in learning initial reading, to identify the factors causing these difficulties, and to determine how teachers address these difficulties so that the learning objectives are optimally achieved. This study used the Classroom Action Research (CAR) method. Data collection techniques used observation sheets, interviews, and document analysis. Participants in this study were three ninth-grade students at the Manekat Niki-Niki State Special Needs School. The results showed that three students in the class had difficulty learning initial reading into syllables, and students had difficulty spelling syllables into words. This difficulty is caused by three factors: physical factors, interest factors, and family factors. Therefore, teachers make efforts to overcome these students' early reading difficulties by inviting students to spell letters while singing, reminding students of the benefits and importance of reading, and contacting parents/guardians to pay more attention to students' reading activities at home.
Upaya Meningkatkan Kemampuan Membaca Permulaan Melalui Media Pop Up pada Siswa Tunagrahita Ringan Kelas V di SDLB Bhakti Luhur Baumata Kupang Mau, Theovilus Amandus; Wangge, Vinsensius; Selan, Ot Bil Wilson; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4609

Abstract

This study aims to improve early reading skills through pop-up books for children with mild intellectual disabilities in grade V at SLB Bhakti Luhur Baumata Kupang. This research is a classroom action research. The subjects of the study were two grade V students with mild intellectual disabilities at SLB Bhakti Luhur Baumata Kupang. The research was conducted in two cycles. Data collection was carried out through early reading ability tests, observation of student participation, and documentation as supplementary data. Data analysis in this study used a comparative technique, which involves comparing pre-test scores with post-test scores and predetermined success criteria. The research results show that pop-up book media can improve initial reading skills in children with mild intellectual disabilities in grade V at SLB Bhakti Luhur Baumata Kupang. This is evidenced by the increase in scores for subject DM from 45 to 65, and for post-test II it reached 80. Subject EP's score increased from 50 to 70, and for post-test II it reached 85. The research findings indicate that pop-up book media can enhance the initial reading abilities of children with mild intellectual disabilities at SLB Bhakti Luhur Baumata Kupang. This can be proven by the average scores from student participation observation, which showed a very good category, reaching 90 in cycle I, while in cycle II the score reached 92. The scores consistently increased from the pre-test to post-test I and then to post-test II.
Upaya Meningkatkan Kemampuan Berhitung Anak Tunagrahita Ringan Menggunakan Media Kartu Angka 1-20 di SLB Negeri Manekat Niki-Niki Dayu, Maria Yunistati; Selan, Ot Bil Wilson; Wangge, Vinsensius
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4610

Abstract

Children with mild intellectual disabilities, with an intelligence level of around 50–70, require a more concrete learning approach in order to master basic skills, including counting abilities. Difficulty in understanding numbers 1–20 often becomes an obstacle in their cognitive development and academic readiness. This study aims to improve the counting skills of children with mild intellectual disabilities through the application of number card media at SLB Negeri Manekat Niki-niki. The method used is classroom action research, involving four students who experience difficulties in basic mathematics. Interventions are conducted through structured learning activities that include the introductory, core, and closing stages. Data collection techniques are carried out through observation and tests. All research data are analyzed descriptively to determine the improvement in students' achievement results. The research results show that number card media are effective in improving the ability to recognize numbers, understand number concepts, and perform simple arithmetic operations. These findings confirm that concrete-visual media can be an alternative learning strategy relevant for children with mild intellectual disabilities, while also providing practical implications for special education teachers.
Efektivitas Penggunaan Bahasa Isyarat dalam Memahami Pembelajaran Bahasa Indonesia Siswa Kelas IV/ B Tuna Rungu di SLB Bhakti Luhur Baumata Kupang Holbala, Grace Lady M.; Wangge, Vinsensius; Selan, Ot Bil Wilson; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4633

Abstract

Language is a medium of communication. In this world, there are many languages, one of which is Sign Language. Sign Language is a communication system that utilizes body and visual movements, not just hand signals. In addition to the use of sign language, learning methods are also developing to improve the understanding of deaf students, which is gesture-based, which includes body movements and expressions. This study aims to determine the Effectiveness of Using Sign Language in Understanding Indonesian Language Learning for Grade IV/B Deaf Students at SLB Bhakti Luhur Baumata Kupang. The method used is Classroom Action Research with a quantitative descriptive approach based on the Kemiis and McTaggart model which includes 4 stages: Planning, implementation, observation and reflection. The research subject was 1 person, namely 1 woman. Data were collected through observation sheets of students. The results of the study in the first cycle showed an increase in understanding Indonesian language learning using Sign Language. Thus, it can be concluded that Indonesian and Sign Language with contextual activities with environmental themes make it easier for students to understand the material, improve fine motor coordination, and foster an attitude of caring for the environment
Penggunanan Media Kartu Huruf A-Z untuk Meninglkatkan Kemampuan Mengenal Huruf Anak Tunagrahti Ringan Kelas VII di SLB Negeri Manekat Niki-Niki Silla, Yermia; Selan, Ot Bill Wilson; Wangge, Vinsensius; Sene, Chamelya Vivi Crystanty; Lodo, Rozita Yusniaty; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4642

Abstract

This study aims to improve the ability of students with mild intellectual disabilities to recognise the letters A–Z through the use of letter cards as a visual aid in early reading instruction. The study used a classroom action research (CAR) design, which was carried out in two cycles, each comprising the stages of planning, implementation of actions, observation, and reflection. The research subjects consisted of three students with mild intellectual disabilities in Grade VII at SLB Negeri Manekat Niki-Niki. Data were collected through observation, performance tests, and documentation of learning activities, then analysed descriptively, qualitatively, and quantitatively by comparing the results of the pre-action, cycle I, and cycle II. The results showed a clear improvement in letter recognition skills in all subjects after using the A–Z letter card media, as seen from the increase in scores at each stage of action. These findings show that letter card media effectively help students recognise letter shapes more accurately and consistently, and can be applied as an alternative learning strategy that supports the development of early reading skills for students with mild intellectual disabilities at special needs schools.  
Peningkatan Hasil Belajar Operasi Hitung Penjumlahan dengan Media Seempoa pada Siswa Tunagrahita Ringan Kelas IV di SLB Bhakti Luhur Baumata Kupang Tameno, Jenimber; Selan, Ot Bill Wilson; Wangge, Vinsensius; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4641

Abstract

The problem in this study is the lack of understanding in learning to calculate addition because it is seen during the observation that there are students who still experience deficiencies in remembering the material that has been studied, especially in calculating additions under 10. This study aims to find out whether using abacus media can improve the ability to calculate addition in mild mentally retarded students at SLB Bhakti Luhur Baumata-Kupang, The research method used is Classroom Action Research as a research procedure that produces data in the form of numbers and written words. Data collection techniques in this study are observation interviews, assessments, documentation. The results of this study indicate that there is an increase in learning outcomes of mentally retarded students in cycle I of 40% SS subjects, 45% MF, 50% EG, increasing to 93% SS subjects, 90% MF, 95% EG in cycle II. The results of the study showed that at the end of cycle II, there was an increase in children's learning outcomes of 93%, 90%, 95% with the category of Very Good Development.
Efektivitas Penerapan Media Gambar Bangun Datar dalam Meningkatkan Keberhasilan Belajar Matematika pada Siswa Autis Kelas VII SLB Negeri Autis Kupang Manafe, Agnestia Kotten; Wangge, Vinsensius; Selan, Ot Bill Wilson; Sene, Chamelya Vivi Crystanty; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4743

Abstract

This study aims to determine the effectiveness of using visual media in improving mathematics learning outcomes among seventh-grade autistic students at the Kupang State Special School for Autistic Children. The study employed the Classroom Action Research (CAR) method, conducted in two cycles, with a pre-test and post-test design in each cycle. The research subjects consisted of three mildly autistic seventh-grade students. Data collection techniques were carried out through learning outcome tests, observation of learning activities, and documentation, while data analysis was conducted by comparing the pre-test and post-test results in each cycle to see the increase in student learning success. The results showed that the use of visual media was able to gradually improve the mathematics learning success of autistic students. This was indicated by a significant increase in learning outcomes from the pre-test to the post-test in cycle I and a further increase in cycle II. Thus, it can be concluded that the use of visual media is effective in improving the mathematics learning success of seventh-grade autistic students at the Kupang State Special School for Autistic Children.
Penerapan Pembelajaran Vokasional Menjahit Sederhana Kepada Anak Tunagrahita Ringan Kelas VII SLB Benpasi Kefamenanu Tuames, Liliana Maria; Selan, Ot Bill Wilson; Wangge, Vinsensius; Liunokas, Oded; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4771

Abstract

This study aims to describe and analyse the effectiveness of implementing simple vocational sewing skills learning for mildly mentally disabled students in Grade VII at SLB Benpasi Kefamenanu. The study uses a descriptive qualitative approach with the Classroom Action Research (CAR) method, which was carried out in two cycles. The research subjects consisted of four students with mild intellectual disabilities. Data collection was carried out through observation, interviews, and documentation, while learning activities were implemented through demonstration, repeated practice (drill), and intensive individual assistance. The learning material focused on simple sewing skills, such as making straight stitches and producing small handicraft products. The results showed a significant improvement from cycle I to cycle II, both in terms of fine motor skills and the level of independence of the students. The students were increasingly able to follow instructions well, showed more consistent neatness in their sewing, and completed tasks more independently and on time. These findings are supported by the teachers' adaptive approach to students' needs and the availability of adequate learning facilities. Thus, simple sewing vocational learning has proven to be effective in increasing the independence and self-confidence of students with mild intellectual disabilities as a life skill.
Efektivitas Penggunaan Media Bola Warna-Warni dalam Mengembangkan Kemampuan Mengenal Warna Dasar pada Anak Tunagrahita Ringan Kelas II di SLB N Manekat Niki-Niki Sumbung, Yunior Eka Putra Tampani; Wangge, Vinsensius; Selan, Ot Bil Wilson; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4797

Abstract

The ability to recognize basic colors is an important cognitive aspect for children with mild intellectual disabilities, but they often face memory barriers and difficulties in distinguishing them. This study aims to examine the effectiveness of using colorful balls as a medium to improve the ability to recognize basic colors in second-grade children with mild intellectual disabilities at SLB Negeri Manekat Niki-Niki. The research method used is Classroom Action Research (CAR) carried out in two cycles, with a total of 3 students as research subjects. Data were collected through observation, interviews, tests, and documentation, and then analyzed descriptively. The research results indicate that the use of colorful ball media can improve students' ability to recognize basic colors. The students' average score increased from 40.50 (poor category) in cycle I to 80.85 (good category) in cycle II. This shows that colorful ball media are effective as an alternative learning tool to enhance the cognitive abilities of children with mild intellectual disabilities, particularly in recognizing basic colors. This study provides theoretical and practical implications for teachers, schools, and other researchers in developing innovative and effective teaching methods for children with special needs.
Penerapan Terapi ABA dalam Meningkatkan Komunikasi dan Interaksi Anak Autis Kelas II di SDK Santamaria Asumpta Kota Kupang Anul, Lediana; Wangge, Vinsensius; Selan, Ot Bil Wilson; Ajito, Timoteus
Indo-MathEdu Intellectuals Journal Vol. 6 No. 8 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i8.4798

Abstract

This study aims to describe the application of Applied Behaviour Analysis (ABA) therapy in improving communication and interaction skills through eye contact in children with autism at SDK Santa Maria Assumpta, Kupang City. The problems underlying this study are the children's low focus when communicating, difficulty responding to calls, and minimal eye contact when receiving instructions. The study used a descriptive qualitative approach. Data collection was conducted through participatory observation of the therapy implementation and interviews with therapists and school officials. Data were analysed using the stages of data reduction, data presentation, and conclusion drawing. ABA was implemented through focus training with word and movement imitation, directing the child's head to establish eye contact with the therapist, and giving simple instructions that were gradually increased. Each appropriate response was reinforced through verbal praise. The results of the study showed that the application of ABA therapy was able to increase the duration and consistency of eye contact, imitation skills, compliance with instructions, and the development of basic academic skills such as writing and puzzle solving. These findings indicate that ABA therapy is effective as a structured intervention to support the development of communication and interaction in children with autism in primary school settings.
Co-Authors Ajito, Timoteus Anul, Lediana Bana, Marci Dorance Bessie, Juandres Bira, Ester Yuni Milka Dayu, Maria Yunistati Fouk, Yustina Mako Holbala, Grace Lady M. Junita, Allini Hesti Kembo, Maria Wilhelmina Magdalena Laiskodat, Dina Apryana K. Lake, Anna Lero, Alviana Sare Liunokas, Oded Lodo, Rozita Yusniaty Luluporo, Chelsy Wandira Manafe, Agnestia Kotten Mau, Theovilus Amandus Maure, Nelci Rousineri Kartika Mila, Novince Lapir Hunggu Muna, Kristin Rambu Yaku Ndosni, Flora Cherli Paus, Gregorius J. Pelun, Avril Desi Deria M. Poletika, Florentinus Sanjaya, Angela Lusiana Selan, Ot Bil Wilson Selan, Ot Bill Wilson sene, chamelya vivi crystanty Silla, Yermia Sumbung, Yunior Eka Putra Tampani Talu, Theresia D. Tameno, Jenimber Tampani, Yuniatri Tuames, Liliana Maria Tusalakh, Filips Robertson v, Aloysius Wahon, Joseph Alexander M. O. Wora, Dionosius