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PREDIKSI DEBIT ANDALAN PADA DAS CISADANE HULU DENGAN MODEL MOCK Jihad, Jihad
Jurnal Ilmiah Desain & Konstruksi Vol 17, No 1 (2018)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/dk.2018.v17i1.1927

Daerah Aliran Sungai (DAS) Cisadane hulu yang terletak dikabupaten Bogor yang sumber air berasal dari Gunung Pangrango. Sungai mempunyai peranan yang sangat penting bagi kehidupan manusia. Salah satu peranan utamanya adalah sebagai sumber air yang dapat dimanfaatkan untuk memenuhi kebutuhan irigasi, penyediaan air minum, kebutuhan industri dan lain-lain. Ketersediaan air disungai relatif konstant, tetapi tidak merata sepanjang tahun. Pendugaan ketersediaan air atau debit andalan pada suatu daerah aliran sungai dapat disimulasikan dengan data hujan dan iklim menjadi data debit. Pemodelan Mock adalah salah satu cara mendapatkan debit andalan pada suatu DAS. Tujuan dalam penelitian ini adalah mengetahui pemodelan debit andalan, faktor penyebab yang berpengaruh pada pemodelan, serta memprediksi besar debit andalan pada DAS Cisadane hulu pada periode 2011-2014. Hasil perhitungan mendapatkan dari simulasi data curah hujan, kecepatan angin, kelembapan relatif, suhu udara, dan nilai evapotranspirasi bulanan sejak tahun 1999 hingga 2014. Dengan melakukan kalibrasi untuk tahun 1999 hingga 2010 guna mendapatkan nilai i dan k, menggunakan Ms. Excel 2010 dan fasilitas solver, asumsi lahan yang digunakan 20% maka didapatkan nilai i sebesar 0,77 dan nilai k sebesar 0,54 dengan nilai MAPE sebesar 29,71. Besar nilai i dan k yang setelah dioptimasi digunakan dalam memprediksi debit andalan untuk tahun 2011 hingga 2014 dengan nilai MAPE 32,05.

Impact of Macroeconomic Variabel and Global Indices on Islamic Stock Index: The Case Indonesia Sanusi, Muhammad; Jihad, Jihad; Mawardi, Imron
Ihtifaz: Journal of Islamic Economics, Finance, and Banking Vol 4, No 1 (2021)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/ijiefb.v4i1.2628

Introduction to The Problem: The movement of the Islamic stock index can be influenced by changes in domestic macroeconomic conditions, not only domestic macroeconomics but also influenced by the stock markets of other countries.Purpose/Objective Study: The main objective of this study is to analyze the influence of the domestic macroeconomic and global stock indices on the Indonesian sharia stock index.Design/Methodology/Approach: This study uses a quantitative methodology with secondary data. The data sample method is saturated sample that all members of the population are used to be the research sample. The type of research data is monthly time series with a time period from May 2011 - July 2019, the selection of the Vactor Error Correction Model (VECM) research method based on the stationarity of the data on the first difference and the existence of cointegration models.Findings: The results showed in the short term all variables did not show a significant effect. In the long run, interest rates have a negative effect, while the exchange rate shows a positive effect on the movement of Islamic stock price indexes. Global stock indices such as the Shanghai Stock Exchange Index show a negative effect, and the Standard & Poor's 500 index shows a positive effect. While the Nikkei 225 index did not show a significant effect on the Indonesian Islamic stock index.

Penerapan Problem Based Learning dan Pembelajaran Tanggap Budaya untuk Meningkatkan Motivasi Belajar Siswa Sandiase, I Kadek; Shamdas, Gamar Binti Non; Jihad, Jihad
PTK: Jurnal Tindakan Kelas Vol. 6 No. 1 (2025): November 2025
Publisher : Cipta Media Harmoni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53624/ptk.v6i1.670

Learning motivation is a key element in achieving optimal learning outcomes. Observations at SMANOR Tadulako Palu revealed that the learning motivation of grade XI B students is still moderate and requires improvement. The purpose of this study was to evaluate the extent to which the implementation of problem-based learning and culturally responsive learning improves learning motivation. This study used a classroom action approach, conducted in two cycles through planning, implementation, observation, and reflection. The instrument used was a learning motivation questionnaire, and the data were analyzed descriptively. There was an increase in student learning motivation, as evidenced by the fact that in the pre-cycle phase, only five students were in the very high motivation category, while in the second cycle, this number increased to thirteen. The combined implementation of problem-based learning and culturally responsive learning has proven effective in increasing learning motivation by creating more contextual, engaging, and relevant learning that reflects students' cultural backgrounds.

Improving Student Learning Activity Through the Application of Problem-Based Learning and Culturally Responsive Teaching Approaches Matondang, Indrawani; Non Shamdas, Gamar Binti; Jihad, Jihad
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1199

Student engagement is a crucial indicator of the success of the learning process. Engagement is demonstrated not only through physical involvement, such as participating in discussions, asking questions, or answering questions, but also through mental engagement in understanding and reflecting on the material. However, in practice, many students still exhibit low levels of engagement, resulting in learning that tends to be one-way and suboptimal. This low engagement can result in a lack of learning motivation, weak critical thinking skills, and poor overall learning outcomes. This study aims to improve student engagement through the application of the Problem-Based Learning (PBL) model combined with the Culturally Responsive Teaching (CRT) approach. The method used was Classroom Action Research (CAR), conducted over two cycles, with students of grade X-C at SMANOR Tadulako Palu as subjects. The research instrument was an engagement observation sheet, while data analysis was descriptive to describe the level of student engagement from cycle to cycle. The results showed an increase in student engagement. In cycle I, the average student engagement rate was only 58.71%, which is considered moderate. After improvements were made to the learning process in cycle II, the engagement rate increased to 75.75%, which is considered good. This improvement occurred because the PBL model enabled students to be more active in problem-solving, while the CRT approach made learning more relevant to their cultural context. Thus, it can be concluded that the combination of PBL and CRT has proven effective in creating a contextual, collaborative, and student-centered learning environment. This model is able to increase student motivation, self-confidence, and engagement in Biology learning.

Improving Student Learning Activity Through the Application of Problem-Based Learning and Culturally Responsive Teaching Approaches Matondang, Indrawani; Non Shamdas, Gamar Binti; Jihad, Jihad
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1199

Student engagement is a crucial indicator of the success of the learning process. Engagement is demonstrated not only through physical involvement, such as participating in discussions, asking questions, or answering questions, but also through mental engagement in understanding and reflecting on the material. However, in practice, many students still exhibit low levels of engagement, resulting in learning that tends to be one-way and suboptimal. This low engagement can result in a lack of learning motivation, weak critical thinking skills, and poor overall learning outcomes. This study aims to improve student engagement through the application of the Problem-Based Learning (PBL) model combined with the Culturally Responsive Teaching (CRT) approach. The method used was Classroom Action Research (CAR), conducted over two cycles, with students of grade X-C at SMANOR Tadulako Palu as subjects. The research instrument was an engagement observation sheet, while data analysis was descriptive to describe the level of student engagement from cycle to cycle. The results showed an increase in student engagement. In cycle I, the average student engagement rate was only 58.71%, which is considered moderate. After improvements were made to the learning process in cycle II, the engagement rate increased to 75.75%, which is considered good. This improvement occurred because the PBL model enabled students to be more active in problem-solving, while the CRT approach made learning more relevant to their cultural context. Thus, it can be concluded that the combination of PBL and CRT has proven effective in creating a contextual, collaborative, and student-centered learning environment. This model is able to increase student motivation, self-confidence, and engagement in Biology learning.

Improving Student Learning Activity Through the Application of Problem-Based Learning and Culturally Responsive Teaching Approaches Matondang, Indrawani; Non Shamdas, Gamar Binti; Jihad, Jihad
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1199

Student engagement is a crucial indicator of the success of the learning process. Engagement is demonstrated not only through physical involvement, such as participating in discussions, asking questions, or answering questions, but also through mental engagement in understanding and reflecting on the material. However, in practice, many students still exhibit low levels of engagement, resulting in learning that tends to be one-way and suboptimal. This low engagement can result in a lack of learning motivation, weak critical thinking skills, and poor overall learning outcomes. This study aims to improve student engagement through the application of the Problem-Based Learning (PBL) model combined with the Culturally Responsive Teaching (CRT) approach. The method used was Classroom Action Research (CAR), conducted over two cycles, with students of grade X-C at SMANOR Tadulako Palu as subjects. The research instrument was an engagement observation sheet, while data analysis was descriptive to describe the level of student engagement from cycle to cycle. The results showed an increase in student engagement. In cycle I, the average student engagement rate was only 58.71%, which is considered moderate. After improvements were made to the learning process in cycle II, the engagement rate increased to 75.75%, which is considered good. This improvement occurred because the PBL model enabled students to be more active in problem-solving, while the CRT approach made learning more relevant to their cultural context. Thus, it can be concluded that the combination of PBL and CRT has proven effective in creating a contextual, collaborative, and student-centered learning environment. This model is able to increase student motivation, self-confidence, and engagement in Biology learning.

Application of Problem-Based Learning (PBL) Model to Improve Literacy Skills of Grade XA Students at SMANOR Tadulako Palu Alfadillah, Dian Husnaya; Non Shamdas, Gamar Binti; Jihad, Jihad
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1218

IThis study aims to test the effectiveness of the Problem-Based Learning (PBL) model in improving the literacy skills and reading interest of students in class XA at SMANOR Tadulako Palu. This study used a classroom action research design conducted in two cycles involving 22 students. Data were collected through literacy tests and reading interest questionnaires, then analyzed descriptively and through ANOVA and Tukey's HSD tests. The results of the study show a significant increase in literacy skills, with the average score increasing from 38.18 in the pre-cycle to 65.91 in Cycle I and 90.91 in Cycle II (p < 0.05). In terms of reading interest, the median score increased from 44 in Cycle I to 65 in Cycle II, with a wider score range and a more even distribution. ANOVA analysis confirmed that the increase was statistically significant (p < 0.05). These findings indicate that the implementation of PBL is not only effective in strengthening students' literacy skills, but also in fostering a more equitable interest in reading across different achievement groups. Thus, PBL is recommended as an alternative learning strategy to improve literacy and motivate reading in secondary schools.

Application of Problem-Based Learning (PBL) Model to Improve Literacy Skills of Grade XA Students at SMANOR Tadulako Palu Alfadillah, Dian Husnaya; Non Shamdas, Gamar Binti; Jihad, Jihad
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1218

IThis study aims to test the effectiveness of the Problem-Based Learning (PBL) model in improving the literacy skills and reading interest of students in class XA at SMANOR Tadulako Palu. This study used a classroom action research design conducted in two cycles involving 22 students. Data were collected through literacy tests and reading interest questionnaires, then analyzed descriptively and through ANOVA and Tukey's HSD tests. The results of the study show a significant increase in literacy skills, with the average score increasing from 38.18 in the pre-cycle to 65.91 in Cycle I and 90.91 in Cycle II (p < 0.05). In terms of reading interest, the median score increased from 44 in Cycle I to 65 in Cycle II, with a wider score range and a more even distribution. ANOVA analysis confirmed that the increase was statistically significant (p < 0.05). These findings indicate that the implementation of PBL is not only effective in strengthening students' literacy skills, but also in fostering a more equitable interest in reading across different achievement groups. Thus, PBL is recommended as an alternative learning strategy to improve literacy and motivate reading in secondary schools.

Application of Problem-Based Learning (PBL) Model to Improve Literacy Skills of Grade XA Students at SMANOR Tadulako Palu Alfadillah, Dian Husnaya; Non Shamdas, Gamar Binti; Jihad, Jihad
International Journal on Advanced Science, Education, and Religion Vol 8 No 3 (2025): IJoASER (International Journal on Advanced Science, Education)
Publisher : Sekolah Tinggi Agama Islam Al-Furqan, Makassar - Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33648/ijoaser.v8i3.1218

IThis study aims to test the effectiveness of the Problem-Based Learning (PBL) model in improving the literacy skills and reading interest of students in class XA at SMANOR Tadulako Palu. This study used a classroom action research design conducted in two cycles involving 22 students. Data were collected through literacy tests and reading interest questionnaires, then analyzed descriptively and through ANOVA and Tukey's HSD tests. The results of the study show a significant increase in literacy skills, with the average score increasing from 38.18 in the pre-cycle to 65.91 in Cycle I and 90.91 in Cycle II (p < 0.05). In terms of reading interest, the median score increased from 44 in Cycle I to 65 in Cycle II, with a wider score range and a more even distribution. ANOVA analysis confirmed that the increase was statistically significant (p < 0.05). These findings indicate that the implementation of PBL is not only effective in strengthening students' literacy skills, but also in fostering a more equitable interest in reading across different achievement groups. Thus, PBL is recommended as an alternative learning strategy to improve literacy and motivate reading in secondary schools.

Relationship Between LBW and Stunting Incidence in Toddler on Terong Tawah Village, West Lombok Diarna, Ni Putu Della; Jihad, Jihad; Efiantari, Lina; Wijaya, Devina Adelina; Budiyasa, I Komang Sutrisna
Jurnal Biologi Tropis Vol. 25 No. 1 (2025): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i1.8348

Prevalence of stunting in West Nusa Tenggara (NTB) exceeded the Indonesian average in 2019 with the second highest cases found in West Lombok Regency. Stunting is caused by many factors, either history of Low Birth Weight (LBW). Research shows that babies with LBW have slower growth and development. This study aims to analyze the relationship between LBW and stunting incidence in children aged 0-60 months in Terong Tawah Village, Labuapi District, West Lombok Regency. The study used an observational analytical method with a retrospective case-control approach. Data analyzed with SPSS software, The results of the study showed a significant relationship between LBW and stunting incidence (p 0.043; OR = 4.750).

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